15578880 ÷ 342 
We're looking to find how many times 342 goes into 15578880.

Going ahead to step 1:
342 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (5) from the dividend, attach it to 1 and continue: 15 / 342

Going ahead to step 2:
When dividing 15 by 342, we get 0 with a remainder of 15.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 15 to get 15.
Grab the next digit (5) from the dividend, add it to 15, then carry on: 155 / 342

Going ahead to step 3:
The number 342 fits into 155 0 times, leaving a remainder of 155.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 155 leaves us with 155.
Take the next digit (7) from the dividend and append it to 155, then repeat: 1557 / 342

On to step 4:
342 can be fit into 1557 4 times, resulting in a remainder of 189.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 1368 from 1557, we get 189.
Take the next digit (8) from the dividend and append it to 189, then repeat: 1898 / 342

On to step 5:
When dividing 1898 by 342, we get 5 with a remainder of 188.
Record the quotient 5 as the next digit in the result. 
Result so far: 45.0
Subtract 1710 from 1898 to get 188.
Take the next digit (8) from the dividend and append it to 188, then repeat: 1888 / 342

On to step 6:
342 goes into 1888 5 times with a remainder of 178.
Record the quotient 5 as the next digit in the result. 
Result so far: 455.0
Subtracting 1710 from 1888 leaves us with 178.
Append the next digit (8) from the dividend to 178 and continue with: 1788 / 342

Let's proceed to step 7:
1788 divided by 342 is 5 with a remainder of 78.
Write down 5 as next digit of the result. 
Result so far: 4555.0
If we subtract 1710 from 1788, we get 78.
Take the next digit (0) from the dividend and append it to 78, then repeat: 780 / 342

On to step 8:
780 divided by 342 is 2 with a remainder of 96.
The next digit of our result is 2. 
Result so far: 45552.0
Subtracting 684 from 780 leaves us with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Step 9:
The number 342 fits into 960 2 times, leaving a remainder of 276.
Use 2 as the next digit of our solution. 
Result so far: 45552.2
Subtract 684 from 960 to get 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 10:
When dividing 2760 by 342, we get 8 with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 45552.28
If we take 2736 away from 2760, we end up with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 11:
If we divide 240 by 342, we get 0 and a remainder of 240.
Write down 0 as next digit of the result. 
Result so far: 45552.28
The remainder is 240 after subtracting 0 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

Step 12:
2400 divided by 342 is 7 with a remainder of 6.
Record the quotient 7 as the next digit in the result. 
Result so far: 45552.2807
Subtract 2394 from 2400 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Step 13:
342 can be fit into 60 0 times, resulting in a remainder of 60.
Write down 0 as next digit of the result. 
Result so far: 45552.2807
Subtracting 0 from 60 leaves us with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Going ahead to step 14:
342 can be fit into 600 1 times, resulting in a remainder of 258.
Use 1 as the next digit of our solution. 
Result so far: 45552.280701
Deduct 342 from 600 and we're left with 258.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2580, and continue the process.

Moving on to step 15:
If we divide 2580 by 342, we get 7 and a remainder of 186.
Use 7 as the next digit of our solution. 
Result so far: 45552.2807017
Deduct 2394 from 2580 and we're left with 186.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1860, and continue the process.

On to step 16:
When dividing 1860 by 342, we get 5 with a remainder of 150.
Write down 5 as next digit of the result. 
Result so far: 45552.28070175
The remainder is 150 after subtracting 1710 from 1860.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

In conclusion, the division gives 45552.28070175 with a balance of 1.5e-07.